| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Jul 2021 | 02 Jul 2021 | 001-37552 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Mar 2021 | 03 Mar 2021 | 001-37552 |
| 4 | Open Document | Open Filing | 4 | 12 Nov 2020 | 10 Nov 2020 | 001-37552 |
| 4 | Open Document | Open Filing | 4 | 05 Nov 2020 | 03 Nov 2020 | 001-37552 |
| 4 | Open Document | Open Filing | 4 | 06 Jul 2020 | 01 Jul 2020 | 001-37552 |
| 3 | Open Document | Open Filing | 3 | 06 Jul 2020 | 01 Jul 2020 | 001-37552 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2020 | 01 Jul 2020 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Feb 2020 | 31 Jan 2020 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jan 2020 | 28 Jan 2020 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2020 | 28 Jan 2020 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jan 2020 | 20 Jan 2020 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Nov 2019 | 30 Oct 2019 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Feb 2019 | 04 Feb 2019 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2019 | 31 Jan 2019 | 001-12804 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 24 Jan 2019 | 21 Jan 2019 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jan 2019 | 22 Jan 2019 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jan 2019 | 20 Jan 2019 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Aug 2018 | 01 Aug 2018 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2018 | 02 May 2018 | 001-12804 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 23 Feb 2018 | 18 Feb 2018 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2018 | 18 Feb 2018 | 001-12804 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 14 Feb 2018 | 01 Feb 2018 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Feb 2018 | 01 Feb 2018 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jan 2018 | 20 Jan 2018 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2017 | 01 Aug 2017 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jul 2017 | 24 Jul 2017 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2017 | 02 May 2017 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2017 | 18 Feb 2017 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Feb 2017 | 01 Feb 2017 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jan 2017 | 22 Jan 2017 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jan 2017 | 20 Jan 2017 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Aug 2016 | 01 Aug 2016 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jul 2016 | 25 Jul 2016 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2016 | 02 May 2016 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2016 | 18 Feb 2016 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jan 2016 | 22 Jan 2016 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jan 2016 | 20 Jan 2016 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Aug 2015 | 21 Aug 2015 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Aug 2015 | 01 Aug 2015 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jul 2015 | 24 Jul 2015 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 May 2015 | 02 May 2015 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2015 | 18 Feb 2015 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jan 2015 | 21 Jan 2015 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Aug 2014 | 01 Aug 2014 | 001-12804 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jul 2014 | 24 Jul 2014 | 001-12804 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 10 Jun 2014 | 04 Jun 2014 | 001-12804 |